TRW-5.8GHz-B the FCC authentication, is high frequency radar transceiver module. It is using Doppler Effect Theory to detect frequency change when person or objects move. When it finish signal detect, it will output to MCU to detect or OP AMP voltage comparator to deal with signal strength.
Performance of this module is different from PIR (Passive infrared sensor), PIR distance will be very short because of temperature changes.
More stable, long distance, wide angle, high sensitivity, cost is lower than PIR and easy for using.
It can use in various products. Whatever indoor or outdoor, you can design different products to fit difference place and environment.
Using this module, you don´t need to waste energy, save electricity fees and extended product life to let energy-saving and minus carbon purpose coming true.
It can widely use in automatic door opener, security system, automatic light sensor, traffic speed searching, traffic light signal control, office power management, intelligent control, medical probe and so on.

TRW-5.8GHz is high frequency radar transceiver module. It is using Doppler Effect Theory to detect frequency change when person or objects move. When it finish signal detect, it will output to MCU to detect or OP AMP voltage comparator to deal with signal strength.
Performance of this module is different from PIR (Passive infrared sensor), PIR distance will be very short because of temperature changes.
More stable, long distance, wide angle, high sensitivity, cost is lower than PIR and easy for using.
It can use in various products. Whatever indoor or outdoor, you can design different products to fit difference place and environment.
Using this module, you don´t need to waste energy, save electricity fees and extended product life to let energy-saving and minus carbon purpose coming true.
It can widely use in automatic door opener, security system, automatic light sensor, traffic speed searching, traffic light signal control, office power management, intelligent control, medical probe and so on.

The FCC authentication,By adopting Doppler Effect, this module can detect the change in frequency of objects’ or persons’ movement. Controlled by MCU, it has precise timing and is dimmable. With the availability to control the brightness, it can improve eye adjustment comfortability. This module is also able to adjust sensing distance as well as setting the desired time to switch on the light. The signal is output to MCU for detection, or can be processed and compared by OP AMP Voltage Comparator.
The module is different from PIR (Passive Infrared Sensor), as PIR’s sensing distance can drop dramatically according to the environmental temperature, whereas our module has high stability, long distance, wide angle, and high sensor sensitivity. It is easy to use, and the cost is lower than PIR. By optimizing this product, it can help reduce carbon footprint and your electricity bill.
In comparison with other brands, our module has superior stability and long sensing distance. It is handy for many types of applications. Depending on your requirements, whether it’s indoor or outdoor, the module is suitable for personalization.
The module is widely used in applications such as induction doors, anti-theft device, smart automatic sensors, parking lot light control, traffic light control, office power control, and medical detectors.

TRW-10GHz is high frequency radar transceiver module. It is using Doppler Effect Theory to detect frequency change when person or objects move. When it finish signal detect, it will output to MCU to detect or OP AMP voltage comparator to deal with signal strength.
Performance of this module is different from PIR (Passive infrared sensor), PIR distance will be very short because of temperature changes.
More stable, long distance, wide angle, high sensitivity, cost is lower than PIR and easy for using.
It can use in various products. Whatever indoor or outdoor, you can design different products to fit difference place and environment.
Using this module, you don´t need to waste energy, save electricity fees and extended product life to let energy-saving and minus carbon purpose coming true.
It can widely use in automatic door opener, security system, automatic light sensor, traffic speed searching, traffic light signal control, office power management, intelligent control, medical probe and so on.